be quietl Pure Power 11 500W ATX 2.4 Energy label

80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):

90.03%

AVERAGE EFFICIENCY :

88.57%

80 PLUS COMPLIANT:

YES

Value Units

100-240

Volts

8-5 Amps

50-60 Hz

500 Watts

Note: All measurements were taken with input voltage at 115 V nominal at 60 Hz. Input AC Current Waveform (ITHD = 7.89%, 50% Load)

-12V 3.3V 5V 5Vsb

0.56 0.93 29.85% 10% 60.41 12.05/0.02 3.39/1.51 5.06/0.94 5.07/0.24 50.74

83.99%

1.03 0.97 21.42% 20% 114.45 12.06/0.05 3.39/3.01 5.05/1.89 5.06/0.48 101.36

88.56%

2.46 0.99 7.89% 50% 280.80 12.06/0.12 3.35/7.56 5.02/4.68 5.02/1.21 252.81

90.03%

5.03 1.00 5.25% 100% 577.00 12.07/0.24 3.31/15.11 4.97/9.35 4.96/2.42 502.72

87.13%

Rated Output Power

I

THD

Year

ATX12V

Rated Specifications

Input Voltage

Input

Watts

Load

12V (cumulative of 12V1, 12V2, etc.)

DC Terminal Voltage (V)/ DC Load Current (A)

Input Current

I

RMS

Test Date

Input Frequency

5357

Type

ID Number

Model Number

8/13/18

2018

Serial Number

Be Quiet

L11-500W

N/A

Manufacturer

Output

Watts

12.1/16.24

12.11/6.49

Efficiency

12.12/3.25

PF

12.07/32.44

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0% 25% 50% 75% 100% 125%

Efficiency (%)

Loading (% of Rated Output Power)

Efficiency of the Power Supply

Efficiency

Input Watts

Output Watts

0

100

200

300

400

500

600

700

20% 50% 100%

Power (Watts)

Loading (% of Rated Output Power)

Input and Output Power

These tests were conducted by a third party independent testing firm on behalf of the
80 PLUS Program. 80 PLUS is a certification program to promote highly-efficient power

supplies (greater than 80% efficiency in the active mode) in technology applications.

http://www.80plus.org/

-6.0

-4.0

-2.0

0.0

2.0

4.0

6.0

-200

-100

0

100

200

-0.001 0.003 0.008 0.013

Current (A)

Voltage (V)

Time (s)

Input Current and Voltage Waveforms

Voltage Current